text: /******************************************************************************
  Copyright (c) 2010, Google Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without 
  modification, are permitted provided that the following conditions are met:
  
      * Redistributions of source code must retain the above copyright notice, 
        this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright notice,
        this list of conditions and the following disclaimer in the documentation
        and/or other materials provided with the distribution.
      * Neither the name of the <ORGANIZATION> nor the names of its contributors 
      may be used to endorse or promote products derived from this software 
      without specific prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 
  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  ******************************************************************************/
  
  
  #pragma once
  #include "../pagetest/ncodehook/NCodeHookInstantiation.h"
  
  /******************************************************************************
  *******************************************************************************
  **																			                                     **
  **								          Function Prototypes		                           **
  **																			                                     **
  *******************************************************************************
  ******************************************************************************/
  
  typedef BOOL(__stdcall * LPBITBLT)( HDC hdc, int x, int y, int cx, int cy, 
                                          HDC hdcSrc, int x1, int y1, DWORD rop);
  typedef BOOL(__stdcall * LPENDPAINT)(HWND hWnd, CONST PAINTSTRUCT *lpPaint);
  typedef int (__stdcall * LPRELEASEDC)(HWND hWnd, HDC hDC);
  
  /******************************************************************************
  *******************************************************************************
  **                                                                           **
  **								            CGDIHook Class                                 **
  **																			                                     **
  *******************************************************************************
  ******************************************************************************/
  class CGDIHook {
  public:
    CGDIHook(void);
    ~CGDIHook(void);
    
    BOOL	BitBlt( HDC hdc, int x, int y, int cx, int cy, HDC hdcSrc, int x1, 
                                                              int y1, DWORD rop);
    BOOL	EndPaint(HWND hWnd, CONST PAINTSTRUCT *lpPaint);
    int   ReleaseDC(HWND hWnd, HDC hDC);
  
  private:
    NCodeHookIA32	hook;
  
    LPBITBLT		_BitBlt;
    LPENDPAINT  _EndPaint;
    LPRELEASEDC _ReleaseDC;
  };
  